Methane digesters for fuel gas and fertilizer: with complete instructions for two working models
L. John Fry et al
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This publication discusses the background and history of digesters, the biology of digestion, raw materials, the gas, digesters, using gas, using sludge, and building a sump digester, and building an inner tube digester.
Publication Details
- Publisher: Fry
- Dewey Decimal: 631.8
- ECHO Library: 631.8 FRY